July 9, 2013 | By Performance Fitness Equipment |
I can’t say enough good things about Keiser’s spin bikes. The M3 are one of the most desirable training bikes available on the market.
The M3 bikes from Keiser’s cardio line “feature Keiser’s innovative magnetic resistance system. Designed, engineered and manufactured in the U.S. to strict quality standards and test procedures, which guarantees an extremely durable and effective machine.”1